Back when USSR was a global superpower there was a trend in sci-fi to describe the communist societies of the future. One of the distinctive features of such s

Back when USSR was a global superpower there was a trend in sci-fi to describe the communist societies of the future. One of the distinctive features of such societies was the ability to switch jobs every few years, including changes from leadership positions to menial jobs, from engineering to humanities. P.S. See Ivan Yefremov works for instance.